825603353 has 2 divisors, whose sum is σ = 825603354. Its totient is φ = 825603352.

The previous prime is 825603323. The next prime is 825603403. The reversal of 825603353 is 353306528.

825603353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414000409 + 411602944 = 20347^2 + 20288^2 .

It is a cyclic number.

It is not a de Polignac number, because 825603353 - 2²⁶ = 758494489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (825603323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412801676 + 412801677.

It is an arithmetic number, because the mean of its divisors is an integer number (412801677).

Almost surely, 2^825603353 is an apocalyptic number.

It is an amenable number.

825603353 is a deficient number, since it is larger than the sum of its proper divisors (1).

825603353 is an equidigital number, since it uses as much as digits as its factorization.

825603353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 825603353 is about 28733.3143406743. The cubic root of 825603353 is about 938.1173095357.

The spelling of 825603353 in words is "eight hundred twenty-five million, six hundred three thousand, three hundred fifty-three".